body{
    background: white;
}
.logo{
    width: 100%;
    height:216px;
}
.hanset{
    padding: 10px 25px;
    width: 100%;
    border-bottom:.03rem solid #f8f8f8 ;
    border-radius: 5px;
}
.but{
    margin-left: 25px;
    width: 324px;
    height: 40px;
    background:#ff5f16;
    border-radius: 5px;
}